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Leads Biolabs' Opamtistomig NDA Accepted in China for Advanced EP-NEC
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Biotech
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China
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Fusion42 · 24 August 2026 · Fusion42 review
Leads Biolabs’ Opamtistomig, a PD-L1/4-1BB bispecific antibody for advanced extrapulmonary neuroendocrine carcinoma, has had its NDA accepted by China's NMPA with Priority Review status.
This Wire brief sits within Fusion42's coverage of Biotech.
◆ ◆ The Wire takeaway
You have a rare chance to lead in 4-1BB immunotherapy as Leads Biolabs nears first global approval in China. Act now to engage China-facing oncology partners or rethink trial design for this new target regionally.
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1 source · 23 Aug 2026
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Biotechimmunotherapyoncology4-1bbclinical-trialsdrug-approval